New Jersey Severe Flash Flood Warning | Effective 07/09/2026 14:29

Headline: 
Flash Flood Warning issued July 9 at 5:29PM EDT until July 9 at 8:30PM EDT by NWS Mount Holly NJ
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
July 9, 2026 - 2:29pm
Expires: 
July 9, 2026 - 5:30pm
Description: 
At 529 PM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. The expected rainfall rate is 1 to 3 inches in 1 hour. Additional rainfall amounts of 1.5 to 2.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flooding of small creeks and streams, urban areas, highways, streets, and underpasses as well as other drainage and low lying areas. Some locations that may experience flash flooding include... Glassboro, Lindenwold, Hammonton, Pitman, Clayton, Berlin, Chesilhurst, Sicklerville, Atco, Marlton Lakes, Williamstown and Turnersville. This includes Atlantic City Expressway between mile markers 35 and 44.
Instruction: 
Turn around...don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Burlington, NJ; Camden, NJ; Gloucester, NJ
Forcast Office: 
NWS Mount Holly NJ